/**
* \brief Pause the video
*/
public void PauseVideo()
{
if (mPikkartVideoPlayer != null)
{
PikkartVideoPlayer.VideoSate.VIDEO_STATE status = mPikkartVideoPlayer.getVideoStatus();
if (status == PikkartVideoPlayer.VideoSate.VIDEO_STATE.PLAYING)
{
mPikkartVideoPlayer.pause();
}
}
}
/**
* \brief Play/Pause the video
*/
public void PlayOrPauseVideo()
{
if (mPikkartVideoPlayer != null)
{
PikkartVideoPlayer.VideoSate.VIDEO_STATE status = mPikkartVideoPlayer.getVideoStatus();
if (status == PikkartVideoPlayer.VideoSate.VIDEO_STATE.PLAYING)
{
mPikkartVideoPlayer.pause();
}
else if (status == PikkartVideoPlayer.VideoSate.VIDEO_STATE.END ||
status == PikkartVideoPlayer.VideoSate.VIDEO_STATE.PAUSED ||
status == PikkartVideoPlayer.VideoSate.VIDEO_STATE.READY ||
status == PikkartVideoPlayer.VideoSate.VIDEO_STATE.STOPPED)
{
mPikkartVideoPlayer.play();
}
}
}
/**
* \brief Draw the video mesh /with keyframe and icons too) (in OpenGL).
* @param modelView the model-view matrix.
* @param projection the projection matrix.
*/
public void DrawMesh(float[] modelView, float[] projection)
{
PikkartVideoPlayer.VideoSate.VIDEO_STATE currentStatus = PikkartVideoPlayer.VideoSate.VIDEO_STATE.NOT_READY;
if (mPikkartVideoPlayer != null)
{
currentStatus = mPikkartVideoPlayer.getVideoStatus();
if (!mPikkartVideoPlayer.isFullscreen())
{
if (mPikkartVideoPlayer.getVideoStatus() == PikkartVideoPlayer.VideoSate.VIDEO_STATE.PLAYING)
{
mPikkartVideoPlayer.updateVideoData();
}
mPikkartVideoPlayer.getSurfaceTextureTransformMatrix(mTexCoordTransformationMatrix);
SetVideoDimensions(mPikkartVideoPlayer.getVideoWidth(), mPikkartVideoPlayer.getVideoHeight(), mTexCoordTransformationMatrix);
mVideoTexCoords_Buffer = FillBuffer(videoTextureCoordsTransformed);
}
}
Marker currentMarker = RecognitionFragment.CurrentMarker;
if (currentMarker != null)
{
float markerWidth = currentMarker.Width;
float markerHeight = currentMarker.Height;
GLES20.GlEnable(GLES20.GlDepthTest);
//GLES20.GlDisable(GLES20.GlCullFaceMode);
GLES20.GlCullFace(GLES20.GlBack);
GLES20.GlFrontFace(GLES20.GlCw);
if ((currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.READY) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.END) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.NOT_READY) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.ERROR))
{
float[] scaleMatrix = new float[16];
RenderUtils.matrix44Identity(scaleMatrix);
scaleMatrix[0] = markerWidth;
scaleMatrix[5] = markerWidth * keyframeAspectRatio;
scaleMatrix[10] = markerWidth;
float[] temp_mv = new float[16];
RenderUtils.matrixMultiply(4, 4, modelView, 4, 4, scaleMatrix, temp_mv);
float[] temp_mvp = new float[16];
RenderUtils.matrixMultiply(4, 4, projection, 4, 4, temp_mv, temp_mvp);
float[] mvpMatrix = new float[16];
RenderUtils.matrix44Transpose(temp_mvp, mvpMatrix);
DrawKeyFrame(mvpMatrix);
}
else
{
float[] scaleMatrix = new float[16];
RenderUtils.matrix44Identity(scaleMatrix);
scaleMatrix[0] = markerWidth;
scaleMatrix[5] = markerWidth * videoAspectRatio;
scaleMatrix[10] = markerWidth;
float[] temp_mv = new float[16];
RenderUtils.matrixMultiply(4, 4, modelView, 4, 4, scaleMatrix, temp_mv);
float[] temp_mvp = new float[16];
RenderUtils.matrixMultiply(4, 4, projection, 4, 4, temp_mv, temp_mvp);
float[] mvpMatrix = new float[16];
RenderUtils.matrix44Transpose(temp_mvp, mvpMatrix);
DrawVideo(mvpMatrix);
}
if ((currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.READY) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.END) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.PAUSED) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.NOT_READY) ||
(currentStatus == PikkartVideoPlayer.VideoSate.VIDEO_STATE.ERROR))
{
float[] translateMatrix = new float[16];
RenderUtils.matrix44Identity(translateMatrix);
//scale a bit
translateMatrix[0] = 0.4f;
translateMatrix[5] = 0.4f;
translateMatrix[10] = 0.4f;
//translate a bit
translateMatrix[3] = 0.0f;
translateMatrix[7] = 0.45f;
translateMatrix[11] = -0.05f;
float[] temp_mv = new float[16];
RenderUtils.matrixMultiply(4, 4, modelView, 4, 4, translateMatrix, temp_mv);
float[] temp_mvp = new float[16];
RenderUtils.matrixMultiply(4, 4, projection, 4, 4, temp_mv, temp_mvp);
float[] mvpMatrix = new float[16];
RenderUtils.matrix44Transpose(temp_mvp, mvpMatrix);
DrawIcon(mvpMatrix, currentStatus);
}
RenderUtils.CheckGLError("VideoMesh:end video renderer");
}
}
/**
* \brief Draw the video icon (in OpenGL).
* @param mvpMatrix the model-view-projection matrix.
* @param status the video state.
*/
private void DrawIcon(float[] mvpMatrix, PikkartVideoPlayer.VideoSate.VIDEO_STATE status)
{
GLES20.GlEnable(GLES20.GlBlend);
GLES20.GlBlendFunc(GLES20.GlSrcAlpha, GLES20.GlOneMinusSrcAlpha);
GLES20.GlUseProgram(mKeyframe_Program_GL_ID);
int vertexHandle = GLES20.GlGetAttribLocation(mKeyframe_Program_GL_ID, "vertexPosition");
int textureCoordHandle = GLES20.GlGetAttribLocation(mKeyframe_Program_GL_ID, "vertexTexCoord");
int mvpMatrixHandle = GLES20.GlGetUniformLocation(mKeyframe_Program_GL_ID, "modelViewProjectionMatrix");
int texSampler2DHandle = GLES20.GlGetUniformLocation(mKeyframe_Program_GL_ID, "texSampler2D");
GLES20.GlVertexAttribPointer(vertexHandle, 3, GLES20.GlFloat, false, 0, mVertices_Buffer);
GLES20.GlVertexAttribPointer(textureCoordHandle, 2, GLES20.GlFloat, false, 0, mTexCoords_Buffer);
GLES20.GlEnableVertexAttribArray(vertexHandle);
GLES20.GlEnableVertexAttribArray(textureCoordHandle);
GLES20.GlActiveTexture(GLES20.GlTexture0);
switch ((int)status)
{
case 0: //end
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconPlayTexture_GL_ID);
break;
case 1: //pasued
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconPlayTexture_GL_ID);
break;
case 2: //stopped
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconPlayTexture_GL_ID);
break;
case 3: //playing
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconPlayTexture_GL_ID);
break;
case 4: //ready
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconPlayTexture_GL_ID);
break;
case 5: //not ready
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconBusyTexture_GL_ID);
break;
case 6: //buffering
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconBusyTexture_GL_ID);
break;
case 7: //error
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconErrorTexture_GL_ID);
break;
default:
GLES20.GlBindTexture(GLES20.GlTexture2d, mIconBusyTexture_GL_ID);
break;
}
GLES20.GlUniform1i(texSampler2DHandle, 0);
GLES20.GlUniformMatrix4fv(mvpMatrixHandle, 1, false, mvpMatrix, 0);
GLES20.GlDrawElements(GLES20.GlTriangles, mIndices_Number, GLES20.GlUnsignedShort, mIndex_Buffer);
GLES20.GlDisableVertexAttribArray(vertexHandle);
GLES20.GlDisableVertexAttribArray(textureCoordHandle);
GLES20.GlUseProgram(0);
GLES20.GlDisable(GLES20.GlBlend);
}
